90790966

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 158906880

約数和(自身を除く): 68115914

約数列:

[1, 2, 7, 14, 71, 142, 241, 379, 482, 497, 758, 994, 1687, 2653, 3374, 5306, 17111, 26909, 34222, 53818, 91339, 119777, 182678, 188363, 239554, 376726, 639373, 1278746, 6485069, 12970138, 45395483, 90790966]

約数ペア:

[(1, 90790966), (2, 45395483), (7, 12970138), (14, 6485069), (71, 1278746), (142, 639373), (241, 376726), (379, 239554), (482, 188363), (497, 182678), (758, 119777), (994, 91339), (1687, 53818), (2653, 34222), (3374, 26909), (5306, 17111)]